242545635

素因数分解:

$3^2\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{2699}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 420778800

約数和(自身を除く): 178233165

約数列:

[1, 3, 5, 9, 15, 45, 1997, 2699, 5991, 8097, 9985, 13495, 17973, 24291, 29955, 40485, 89865, 121455, 5389903, 16169709, 26949515, 48509127, 80848545, 242545635]

約数ペア:

[(1, 242545635), (3, 80848545), (5, 48509127), (9, 26949515), (15, 16169709), (45, 5389903), (1997, 121455), (2699, 89865), (5991, 40485), (8097, 29955), (9985, 24291), (13495, 17973)]